Internal mute for brass musical instruments



FIG. 1 is a top perspective view of an internal mute for brass musical instruments showing our new design;

FIG. 2 is a bottom perspective view of the internal mute of FIG. 1;

FIG. 3 is a front elevational view of the internal mute of FIG. 1;

FIG. 4 is a cross-sectional view taken from line 4-4 in FIG. 3

FIG. 5 is a top plan view of the internal mute of FIG. 1; and,

FIG. 6 is a bottom plan view of the internal mute of FIG. 1.

The broken lines in the drawings illustrate a portion of the internal mute which forms no part of the claimed design.

The pattern appearing on the truncated cone feature near the upper portion of the internal mute represents texture. 

CLAIM We claim the ornamental design for an internal mute for brass musical instruments, as shown and described. 